Lighting apparatus



FIG. 1 is a top perspective view of an ornamental design for a lighting apparatus;

FIG. 2 is a bottom perspective view of the lighting apparatus in FIG. 1;

FIG. 3 is a front elevation view of the lighting apparatus in FIG. 1;

FIG. 4 is a back elevation view of the lighting apparatus in FIG. 1;

FIG. 5 is a right side elevation view of the lighting apparatus in FIG. 1;

FIG. 6 is a left side elevation view of the lighting apparatus in FIG. 1;

FIG. 7 is a top plan view of the lighting apparatus in FIG. 1; and,

FIG. 8 is a bottom plan view of the lighting apparatus in FIG. 1.

All broken lines (where present) in all figures illustrate portions of the lighting apparatus that form no part of the claimed design. 

CLAIM The ornamental design for a lighting apparatus, as shown and described. 